UNT Libraries Government Documents Department - 3 Matching Results

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Patent for an invention relates to cotton gins, and the principal object of this invention is to produce a cotton gin of small dimensions.

Date: October 20, 1914

Creator: Morrison, Porter

Item Type: Patent

Patent for fire extinguisher improvements so as to use carbon dioxide to extinguish the flame.

Date: December 29, 1914

Creator: Parker, Howard R.

Item Type: Patent

Patent for a seed hopper adapted to receive seed or cotton and control their distribution. Includes instructions and illustrations.

Date: September 22, 1914

Creator: Coursey, William H.

Item Type: Patent